72248839 is an odd 8-digits composite number following 72248838
and preceding 72248840 . In scientific notation, it is written as 7.2248839 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 66518496 positive integers (up to 72248839) that are relatively prime to 72248839.
72248839 has 8 divisors, whose sum is 78008000
The reverse of 72248839 is 93884227
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million two hundred forty-eight thousand eight hundred thirty-nine
Scientific notation
7.2248839 × 10^7
Engineering notation
7.2248839 × 10^6
Prime Factorization
13 × 397 × 13999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72248839
Product of the distinct prime numbers
The prime factorization of 72248839 is 13 × 397 × 13999.
Since it has a total of 3 prime factors.
4 , 4 , 6 , 47 , 762 , 839 , 6886 , 5992 , 35946 , 71558 , 484827 , 489274 , 2953010 , 7120857 , 48655243 , 66992539 , 84954426 , 998710746 , 5500441545 , 3748213701
n×2
144497678
n×3
216746517
n×4
288995356
n×5
361244195
n÷2
36124419.5
n÷3
24082946.333333
n÷3
18062209.75
n÷5
14449767.8
n2
5219894736847921
n3
3.7713133443947E+23
n4
2.7247301063773E+31
n5
1.968585867741E+39
2 √n
8499.931705608
3 √n
416.49547833434
4 √n
92.195074193842
5 √n
37.304925285667
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72248838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72248839 can be divided by 8 positive divisors.
The sum of these divisors (counting 72248839) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011100110111000000111
3
Ternary
12000221121202221
4
Quaternary
10103212320013
5
Quinary
121443430324
6
Senary
11100313211
8
Octal
423467007
10
Decimal
72248839
12
Duodecimal
20242807
16
Hexadecimal
44e6e07
20
Vigesimal
12bb21j
36
Base36
170jk7
md5
9b9fe1a4c42925899af0b3bb41727ebb
sha1
50122da26ae423cd1f4d66f6aea13298788f59d0
sha256
3f440e83f117e3568b4cf49102f3059a631028a1e1cc8e5fe0df1aa575f05f1a
sha512
93ed450cda7fdcadf7bb1aa1cedaddb822d0b9242f4031b48280c4d5510a400e5361562ff8d1d66cb18cf225882ae7d48dfc99e113279b00a58f8620fa8cdc6d
ripemd-160
8381693c2ec2f8f5d51054790118bdec1f7cc7e5
Diameter
144497678
Circumference
453952843.66558
Area
1.6398782957793E+16
Volume
1.5797240396181E+24
Surface area
6.5595131831174E+16
Circumference
453952843.66558
Perimeter
288995356
Area
5219894736847921
Diagonal
102175287.97951
Surface area
31319368421087526
Volume
3.7713133443947E+23
Space diagonal
125138659.93586
Perimeter
216746517
Area
2.2602807235955E+15
Altitude
62569329.967932
Surface area
2.2602807235955E+15
Volume
4.444535399668E+22
Height
34058429.326503